STMicroelectronics GANSPIN611 | Demoboard EVLGANSPIN1-3PH

Description

The EVLGANSPIN1-3PH is a three-phase inverter based on the GANSPIN611 half-bridge GaN system-in-package (integrating 138 mΩ 650 V e-mode HEMT GaN and the gate driver with LDOs, bootstrap diode, overcurrent protection) and the STM32G431RB with Arm Cortex®-M4 MCU at 170 MHz with 128 Kbytes of Flash memory, Math Accelerator.The board can be used for sensorless field-oriented control (FOC), allowing driving permanent magnet synchronous motors (PMSMs) and brushless DC (BLDC) motors to cover a wide range of applications, such as refrigerator compressors, pumps, fans, and industrial appliances.The EVLGANSPIN1-3PH is 77 x 88 mm wide, 4 layers, 2 Oz, FR-4 PCB, resulting in overall 12 °C/W Rth(J‑A) (equivalent to 72°C/W for each GaN and 32 °C/W for each half-bridge) in still air.

Features

Three-phase topology featuring the GANSPIN611 half-bridge system-in-packageGANSPIN611: 2x 138 mΩ 650 V HEMT GaN + driver in 9x9 QFN with integrated LDOs, overcurrent and bootstrap diodeSTM32G431RB MCU Arm Cortex-M4 MCU 170 MHz3-shunt topology for sensorless field-oriented control (FOC)230 V AC mains line input filter and rectifierTypical power up to 400 W, 16 kHzTuned at 10 V/ns dV/dt for EMI and motor reliabilityInterfaces: UART, Hall position sensors, SWDThree available supply rails at 12 V, 5 V, 3.3 V with VIPER06LSShunt amplifiers with TSV911ILT 8 MHz operational amplifierOvercurrent protection

Typical applications

• refrigerator compressors, pumps, fans, and industrial appliances

More information

• Datasheet
• IC product information